71081226

素因数分解:

$2^1\times 3^4\times {\mathrm{61}}^1\times {\mathrm{7193}}^1$

素因数の和:7268

約数の個数: 40

約数和(自身を含む): 161908164

約数和(自身を除く): 90826938

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 61, 81, 122, 162, 183, 366, 549, 1098, 1647, 3294, 4941, 7193, 9882, 14386, 21579, 43158, 64737, 129474, 194211, 388422, 438773, 582633, 877546, 1165266, 1316319, 2632638, 3948957, 7897914, 11846871, 23693742, 35540613, 71081226]

約数ペア:

[(1, 71081226), (2, 35540613), (3, 23693742), (6, 11846871), (9, 7897914), (18, 3948957), (27, 2632638), (54, 1316319), (61, 1165266), (81, 877546), (122, 582633), (162, 438773), (183, 388422), (366, 194211), (549, 129474), (1098, 64737), (1647, 43158), (3294, 21579), (4941, 14386), (7193, 9882)]